title: Hypersensitivity to local anaesthetics: a direct challenge test with lignocaine for definitive diagnosis.
mesh_terms: D000293:Adolescent; D000328:Adult; D004342:Drug Hypersensitivity / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008012:Lidocaine / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged
chemical_list: D008012:Lidocaine